Iipayipi zeBoiler zeNsimbi yeAlloy engenamthungo Iipayipi ze-alloy zeSuperheater Iityhubhu ze-Heat Exchanger
| Umgangatho:I-ASTM SA 213 | I-Alloy okanye Hayi: I-Alloy |
| Iqela leBanga: T5,T9,T11,T22 njl. | Isicelo: Umbhobho weBoiler/ umbhobho wokutshintsha ubushushu |
| Ubukhulu: 0.4-12.7 mm | Unyango Lomphezulu: Njengoko kufuneka kumthengi |
| Ububanzi obungaphandle (bujikelezile): 3.2-127 mm | Indlela yokusebenza: Ishushu Eqengqelekayo |
| Ubude: Ubude obuzinzileyo okanye ubude obungacwangciswanga | Unyango lobushushu: Ukulungisa/ukulungisa/ukunciphisa |
| Imilo yeCandelo: Ijikelezile | Umbhobho oKhethekileyo: Umbhobho wodonga oThixekileyo |
| Indawo Yokuqala: eTshayina | Ukusetyenziswa: Ubushushu obukhulu, iBoiler kunye neHeat Exchanger |
| Isiqinisekiso: ISO9001:2008 | Uvavanyo: ECT/UT |
Isetyenziswa kakhulu ukwenza umbhobho wentsimbi ye-alloy esemgangathweni ophezulu wombhobho webhoyila oxinzelelweyo ophezulu, umbhobho wokutshintsha ubushushu kunye nombhobho wobushushu obukhulu
Ibanga lentsimbi ye-alloy ekumgangatho ophezulu: T2, T12, T11, T22, T91, T92 njl.
| Ibanga lentsimbi | Ukwakheka kweekhemikhali% | ||||||||||
| C | Si | Mn | P, S Max | Cr | Mo | UNi Max | V | U-Al Max | W | B | |
| T2 | 0.10~0.20 | 0.10~0.30 | 0.30~0.61 | 0.025 | 0.50~0.81 | 0.44~0.65 | – | – | – | – | – |
| T11 | 0.05~0.15 | 0.50~1.00 | 0.30~0.60 | 0.025 | 1.00~1.50 | 0.44~0.65 | – | – | – | – | – |
| T12 | 0.05~0.15 | Ubuninzi 0.5 | 0.30~0.61 | 0.025 | 0.80~1.25 | 0.44~0.65 | – | – | – | – | – |
| T22 | 0.05~0.15 | Ubuninzi 0.5 | 0.30~0.60 | 0.025 | 1.90~2.60 | 0.87~1.13 | – | – | – | – | – |
| T91 | 0.07~0.14 | 0.20~0.50 | 0.30~0.60 | 0.02 | 8.0~9.5 | 0.85~1.05 | 0.4 | 0.18~0.25 | 0.015 | – | – |
| I-T92 | 0.07~0.13 | Ubuninzi 0.5 | 0.30~0.60 | 0.02 | 8.5~9.5 | 0.30~0.60 | 0.4 | 0.15~0.25 | 0.015 | 1.50~2.00 | 0.001~0.006 |
Kwi-T91 ngaphandle kwalapha ngasentla ikwabandakanya iNickel 0.4, iVa 0.18-0.25, iNi 0.06-0.10, iNi 0.03-0.07, iAl 0.02, iTi 0.01, iZr 0.01. A Ubuninzi, ngaphandle kokuba kuboniswe uluhlu okanye ubuncinci. Apho ii-ellipses (...) zivela kule theyibhile, akukho mfuneko, kwaye uhlalutyo lwento akufuneki lumiselwe okanye luxelwe. B Kuvumelekile uku-odola i-T2 kunye ne-T12 enomxholo wesalfure ongu-0.045 max. C Kungenjalo, endaweni yolu linganiselo ubuncinci, izinto ziya kuba nobuncinci bobunzima obuyi-275 HV kwimeko eqinileyo, echazwe emva kokuzinzisa nokupholisa kubushushu begumbi kodwa ngaphambi kokuzifudumeza. Uvavanyo lobunzima luya kwenziwa phakathi kobukhulu bemveliso. Uvavanyo lobunzima luya kuba ziisampuli ezimbini zemveliso ngeqela lonyango lobushushu kwaye iziphumo zovavanyo lobunzima ziya kuxelwa kwingxelo yovavanyo lwezinto.
| Ibanga lentsimbi | Iipropati zoomatshini | |||
| T. S | Y. P | Ukwandiswa | Ukuqina | |
| T2 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) |
| T11 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) |
| T12 | ≥ 415MPa | ≥ 220MPa | ≥ 30% | 163HBW(85HRB) |
| T22 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) |
| T91 | ≥ 585MPa | ≥ 415MPa | ≥ 20% | 250HBW(25HRB) |
| I-T92 | ≥ 620MPa | ≥ 440MPa | ≥ 20% | 250HBW(25HRB) |
Utshintsho oluvumelekileyo kubukhulu bodonga
| Ubukhulu bodonga % | |||||
| ngaphandle ububanzi ngaphakathi. mm | 0.095 2.4 nangaphantsi | ngaphezulu kwe0.095 ukuya kwi-0.15 2.4-3.8 kuquka. | ngaphezulu kwe-0.15 ukuya kwi-0.18 3.8-4.6 kuquka | ngaphezulu kwe-0.18 ukuya kwi-4.6 | |
| ngaphezulu ngaphantsi ngaphezulu ngaphantsi ngaphantsi ngaphantsi ngaphantsi ngaphantsi ngaphantsi ngaphantsi | |||||
| ingenamthungo, igqityiwe shushu | |||||
| Iisentimitha ezi-4 nangaphantsi kwama-40 0 35 0 33 0 28 0 | |||||
| ngaphezulu kwe-intshi ezi-4 .. .. 35 0 33 0 28 0 | |||||
| ingenamthungo, igqityiwe kubanda | |||||
| ngaphantsi | |||||
| 1 1/2 nangaphantsi | 20 0 | ||||
| ngaphezulu kwe-1 1/2 | 22 0 | ||||
Utshintsho oluvumelekileyo kubukhulu bodonga lusebenza kuphela kwityhubhu, ngaphandle kweetyhubhu eziphazamisekileyo ngaphakathi, njengoko zigqityiwe ziqengqelekile okanye zibanda.
nangaphambi kokutshixa, ukwandisa, ukugoba, ukupolisha, okanye eminye imisebenzi yokwenza izinto
Iinguqu ezivunyelweyo kwiDayamitha yangaphandle
| ububanzi obungaphandle （mm) | Utshintsho oluVumelekileyo(mm) | |
| ityhubhu engenamthungo eshushu egqityiweyo | ngaphezulu | phantsi |
| 4" (100mm) nangaphantsi | 0.4 | 0.8 |
| 4-71/2"(100-200mm） | 0.4 | 1.2 |
| 71/2-9“(200-225) | 0.4 | 1.6 |
| Iityhubhu ezidityanisiweyo kunye neetyhubhu ezingenamthungo ezigqityiweyo ezibandayo | ||
| ngaphantsi kwe-1"(25mm) | 0.1 | 0.11 |
| 1-11/2"(25-40mm) | 0.15 | 0.15 |
| 11/2-2"(40-50mm) | 0.2 | 0.2 |
| 2-21/2"(50-65mm) | 0.25 | 0.25 |
| 21/2-3"(65-75mm) | 0.3 | 0.3 |
| 3-4"(75-100mm) | 0.38 | 0.38 |
| 4-71/2"(100-200mm） | 0.38 | 0.64 |
| 71/2-9“(200-225) | 0.38 | 1.14 |
Uvavanyo lwe-Hydraustatic:
Umbhobho wentsimbi kufuneka uvavanywe nge-hydraulic nganye nganye. Uxinzelelo oluphezulu lovavanyo yi-20 MPa. Phantsi koxinzelelo lovavanyo, ixesha lokuzinza kufuneka lingabi ngaphantsi kwe-10 S, kwaye umbhobho wentsimbi akufuneki uvuze. Okanye uvavanyo lwe-hydraulic lunokutshintshwa luvavanyo lwe-Eddy Current okanye uvavanyo lwe-Magnetic Flux Leakage.
Uvavanyo olungonakalisiyo:
Iipayipi Ezifuna Ukuhlolwa Okungakumbi Zifanele Zihlolwe Ngokwe-Ultrasonical Ngayinye Ngayinye. Emva kokuba Ingxoxo Ifuna Imvume Yeqela Kwaye Ichazwe Kwisivumelwano, Olunye Uvavanyo Olungonakalisiyo Lunokongezwa.
Uvavanyo lokuTyatya:
Iityhubhu Ezinobubanzi Bangaphandle Obungaphezulu Kweemilimitha ezingama-22 Ziza Kuvavanywa Ngokuthamba. Akukho Kuvela Kwe-Delamination, Amabala Amhlophe, Okanye Ukungcola Okufanele Kwenzeke Ngexesha Lovavanyo Lonke.
Uvavanyo loBulukhuni:
Kwimibhobho yamaBanga e-P91, P92, P122, kunye ne-P911, uvavanyo lweBrinell, Vickers, okanye Rockwell Hardness luza kwenziwa kwiSibonelelo esivela kwiLoti nganye.
